Legacy of Darkness (LOD) was the sixth TCG Booster Pack in the Yu-Gi-Oh Trading Card Game. It introduced the "Spirit" cards, which return to the owner's hand after every turn. It also contains many Warrior, Dragon and Fiend support cards. Memorable cards from this set include "Yata-Garasu", "Dark Ruler Ha Des", "Marauding Captain", "Spear Dragon", "Tyrant Dragon" "Airknight Parshath" and "Fiber Jar".